2,312 open source STM32 boards
STMicroelectronics' Arm Cortex-M family, from the STM32F0 to the H7, plus STM8. Every board here is a public GitHub project with its KiCad files, read for size, layers and parts. Pick one close to your design and simulate its firmware on HardLabs before you build it.
STM32Custom-STM32-PCB-With
mohamedboubaker
52 × 52 mm37 parts2LNo license2
STM32Kicad design multi agent system
BruceZhq
70 × 45 mm35 parts2LMIT2
STM32Custom eval stm32L43KCU6
hedfd434
27.4 × 53 mm35 parts4LNo license2
STM32Stm32canProto
COLVERTYETY
63.5 × 38.1 mm34 parts4LNo license2
STM322425 Projet2A Ingenuity
penelopehnr
65 × 30 mm33 parts4LNo license2
STM32HW LoRaNode
KunYi
60 × 30 mm33 parts4LApache-2.02
STM32PCB-Design-STM32-Dev-Board
SurajSonawane2415
38.1 × 30.2 mm30 parts2LNo license2
STM32NEOM 0
wal99d
27 × 50.3 mm29 parts4LNo license2
STM32NitrogenGenerator
tinic
160 × 55 mm29 parts2LCustom license2
STM32Opy1
EvanDesR
33.2 × 31.4 mm29 parts2LNo license2
STM32Spor-Bicycle
BurakOnemli
95 × 48.8 mm28 parts2LNo license2
STM32Sw
Himanshukohale22
27.5 × 38.9 mm28 parts2LNo license2
STM32Stm32 minimal dev
amrithHN
53.3 × 35.6 mm28 parts2LGPL-3.02
STM32Kryptonite
samienr
26.3 × 17.1 mm27 parts2LMIT2
STM32Stm32-basic
maanika
38.5 × 33.5 mm24 parts2LNo license2
STM32STM32h743-devboard betaflight
CK20000
58.2 × 68.2 mm24 parts4LMIT2
STM32Antdrive
edatki
32 × 20 mm24 parts2LMIT2
STM32TemperatureHumidityEPD
kevinkessler
48 × 33 mm22 parts2LGPL-3.02
STM32First-PCB-Design
Granitovich
40.5 × 71 mm22 parts2LGPL-3.02
STM32Kombo nrf24 stm32f030
MelexinVN
30.5 × 30.5 mm21 parts2LGPL-3.02
STM32Bit32F042F6Px
FaizeenHoque
27 × 18.7 mm19 parts4LCERN-OHL-S-2.02
STM32Gran-Ornament
HenrikBiscuit
25.9 × 24.2 mm19 parts2LCustom license2
STM32Sam badge
ElectronicCats
69.6 × 45 mm11 parts2LMIT2
STM32KthDesign
nagars
40.4 × 40.4 mm2 parts2LNo license2- schematic only · 82 partsSTM32
Filament-Guillotine
Zephino
82 partsCC-BY-SA-4.02 - schematic only · 80 partsSTM32
Grover
azonenberg
80 partsBSD-3-Clause2 - schematic only · 80 partsSTM32
Pcb rf-4g ublox
shishir-dey
80 parts2LMIT2 - schematic only · 10 partsSTM32
Hip
8adam95
10 partsNo license2 - schematic only · 3 partsSTM32
Kicad helper
gary9716
3 partsNo license2 
STM32SmallDSP Maxi
Gemuesesaft
120 × 120 mm511 parts4LGPL-3.01
STM32Pdms
PGRacing
102.5 × 113.8 mm473 parts4LNo license1
STM32Chireix
vpcsln
100 × 175 mm435 parts6LNo license1
STM32Athena
BenjaminJAnderson
344.7 × 123.1 mm428 parts2LNo license1
STM32Bldc esc
EwoudVV
544 × 768 mm421 parts4LNo license1
STM32Stmbl 4.0
coon42
100 × 100 mm409 parts2LGPL-3.01
STM32Robotont electronics mainboard
robotont
304.3 × 274 mm407 parts2LNo license1
Browse boards by part
AMS1117-3.3 1069USBLC6-2SC6 866RP2040 632W25Q128JVS 394TL072 319AP2112K-3.3 313TL074 281ESP32-S3-WROOM-1 268CH340C 249L7805 229Pico 22174HC595 218USBLC6-2P6 206LM358 20074LS04 180AP2112K-3.3TRG1 179ESP32-WROOM-32 169LM7805_TO220 167SRV05-4 165Arduino_Nano_v3.x 16474LS245 160W25Q128JVSIQ 15774LS138 15574LS32 152